164103481 has 8 divisors (see below), whose sum is σ = 167114304. Its totient is φ = 161103120.

The previous prime is 164103463. The next prime is 164103497. The reversal of 164103481 is 184301461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164103481 - 2⁵ = 164103449 is a prime.

It is a super-2 number, since 2×164103481² = 53859904952634722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164103421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33516 + ... + 38098.

It is an arithmetic number, because the mean of its divisors is an integer number (20889288).

Almost surely, 2^164103481 is an apocalyptic number.

It is an amenable number.

164103481 is a deficient number, since it is larger than the sum of its proper divisors (3010823).

164103481 is an equidigital number, since it uses as much as digits as its factorization.

164103481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 164103481 is about 12810.2880919986. The cubic root of 164103481 is about 547.4854701703.

It can be divided in two parts, 16410 and 3481, that added together give a palindrome (19891).

The spelling of 164103481 in words is "one hundred sixty-four million, one hundred three thousand, four hundred eighty-one".